Can Thyroid Issues Cause Hair Loss?

Summary Thyroid imbalances (both underactive and overactive) can directly cause hair thinning and loss by disrupting the hair growth cycle....

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The Gut-Hair Connection: How Leaky Gut Triggers Autoimmune Hair Loss

This article has been reviewed by Colleen Camp, Certified Trichologist and Global Education Director at BosleyMD. Summary A compromised gut lining...

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8 Minoxidil Myths Debunked

Summary Minoxidil is an FDA-approved, proven hair loss treatment for both men and women with hereditary thinning or early-stage hair...

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Does Nicotine Cause Hair Loss?

Summary Nicotine directly contributes to hair loss, especially in those genetically predisposed, by reducing blood flow, causing hormonal imbalances (like...

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Can Hair Dye Cause Hair Loss?

Summary Hair dye can cause temporary hair loss, primarily through breakage and shedding, rather than permanent follicle damage. Chemicals like...

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How to Know If Hair Follicles Are Dead

Summary Bald patches that are smooth and shiny with no regrowth for over a year may indicate dead follicles. Dormant...

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